2025 GMC Sierra SLT

GMC Sierra Details

Features & Options

• POWER SUNROOF
• 50-STATE EMISSIONS
• REAR AXLE 3.42 RATIO
• GVWR; 12;100 LBS. (5488 KG)
• ENG: DURAMAX 6.6L TURBO-DIES
• TRANS: ALLISON 10-SPEED AUTO
• SLT PREMIUM PACKAGE SLT CONVENIENCE PACKAGE
• X31 OFF-ROAD AND PROTECTION PACKAGE
• CUSTOMER DIALOGUE NETWORK
• HITCH PACKAGE (DEALER INSTALLED)
• GOOSENECK/5TH WHEEL PACKAGE
• SLT PREMIUM PACKAGE AND X31 OFF-ROAD AND PROTECTION
• DEALER IMR CONTRIBUTION
• LMA GROUP CONTRIBUTION
• SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats
• X31 Off-Road and Protection Package: 20" Bright Face Wheels with Dark Painted Pockets; LT275/65R20 AT BW Tires; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners
• X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates
• SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control
• SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps
• Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions; Bed View Camera with Two Trailer Camera Provisions
• Preferred Equipment Group 4SA: LED Cargo Area Lighting; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; Chrome Surround Grille with Chrome Insert Bars
• 20" Bright Face Wheels with Dark Painted Pockets
• Gooseneck/5th Wheel Prep Package
• Power Sunroof
• 6" Rectangular Chromed Tubular Assist Steps
• Spray-On Pickup Bedliner with GMC Logo
• Hitch Package
• All-Weather Floor Liners
• LT275/65R20 AT BW Tires
• Skid Plates
• LED Smoked Amber Roof Marker Lamps
• Forward collision mitigation with pedestrian impact prevention
• Pedestrian impact prevention
• Mobile hotspot internet access
• Rear mounted camera
• Adaptive cruise control
• Automatic Emergency Braking predictive brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Keyfob remote engine start
• Heated steering wheel
• Heated driver and front passenger seats
• Heated rear seats
• Leather front seat upholstery
• Primary monitor touchscreen
• Lane departure warning
• Rear Cross-Traffic Alert collision warning
• First-row sliding and tilting glass sunroof with express open/close activation sunshade
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• AutoTrac part and full-time 4WD
• Duramax 6.6L V-8 diesel direct injection
• intercooled turbo
• diesel
• engine with 470HP
• Front wireless smart device charging
• Built-in virtual assistant
• Teen Driver restricted driving mode
• Keyless Open/Keyless Start with hands-free access and push button start
• Keyfob window control
• HD Surround Vision aerial view camera
• Weight capacity alert
• Wireless audio streaming
• Hitch Guidance with Hitch View vehicle to trailer hitching assist
• Gauge cluster display size: 12.30
• Front mounted camera with washer
• Right side camera
• Pickup box camera
• Left side camera
• Trailer Side Blind Zone Alert blind spot warning
• Following distance alert
• GMC ProGrade Trailering System trailer tire pressure sensors
• Trailer light test
• Trailer light malfunction warning
• Trailer theft alarm
• Dual-zone front climate control
• Full gauge cluster screen
• Auto high-beam headlights
• Immobilizer
• Handsfree wireless device connectivity
• Smart device wireless mirroring
• Trailer brake controller
• Trailer sway control
• Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
• Premium GMC Infotainment System external memory control
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